Crown Prince Fritz's fiancée drank poison. She was Alexandra Ugene Hessen, the head of a ducal family. Why did she drink the poison? It was because Crown Prince Fritz was going to break off their engagement to marry a baron's daughter. He tried to trap Alexandra, and one of the people involved was her own younger brother. Additionally, the son of the prime minister and the heir of the royal guard were on the side of the crown prince and the baron's daughter. Alexandra, who knew everything about the royal family as a fiancée, understood the consequences of the engagement being broken. When she awoke from the brink of death, everything had changed. For the future of the country, necessary measures were taken. The aftermath of the crown prince's declaration of the engagement's end was not the rosy life they had envisioned. In the end, after a chain of regret, sorrow, and hatred, what they ended up with was far from what they had hoped for.